[commons-numbers] 07/34: re-add one and zero

[erans]

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erans pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-numbers.git

commit a26ba7a61d13ac1ccbf6e19d912f2c1793d26dbe
Author: Eitan Adler <li...@eitanadler.com>
AuthorDate: Fri Jun 7 19:12:21 2019 -0700

    re-add one and zero
---
 .../java/org/apache/commons/numbers/fraction/Fraction.java   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git 
a/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/Fraction.java
 
b/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/Fraction.java
index 3fbf96f..74beb3b 100644
--- 
a/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/Fraction.java
+++ 
b/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/Fraction.java
@@ -625,6 +625,18 @@ public class Fraction
         return str;
     }
 
+    /** {@inheritDoc} */
+    @Override
+    public Fraction zero() {
+        return ZERO;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public Fraction one() {
+        return ONE;
+    }
+
     /**
      * Parses a string that would be produced by {@link #toString()}
      * and instantiates the corresponding object.